Categorization

Well for my sites categories I would have to consider if I'm going to be putting animation as well as modeling on it, however if just for models here is what my categories might be:
-Models-
-High Poly-
-Hard Surfaces-
-Smooth Surfaces-
-Low Poly-
-Hard Surfaces-
-Smooth Surfaces-

If I were to put animation on there and maybe my flash stuff it would be something like this:
-Models-
-High Poly-
-Hard Surfaces-
-Smooth Surfaces-
-Low Poly-
-Hard Surfaces-
-Smooth Surfaces-
-Animation-
-Flash-
-Maya-